1. 根据语境从方框中选择恰当的短语填空，有的需要变换形式

pay attention, think about, close down, hang on, fall off

1. （1） Sorry. I can't tell you now. I need to it again.
3. （2） Yesterday afternoon Jillthe horse and hurt her left leg.
5. （3）  to the traffic when you cross the street.
7. （4） Pleasea minute in the office Ms Rice will come back soon.
9. （5） What a pity! That shopat last.